Interstate 80 over Castle Peak Road
GoodNevada County, California · 03-NEV-080-R5.07L · Structure no. 17 0075L
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 92 ft
- 1 main span
- Daily traffic
- 13,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 over Castle Peak Road is a prestressed concrete stringer/multi-beam or girder carrying Interstate 80 over Castle Peak Road in Nevada County, California. It was built in 2008, so it is 17 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,500 vehicles a day, roughly 11% of them trucks, projected to reach 24,301 by 2041. The structure is 92 ft (28.1 m) long and 58 ft wide. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 80 over Castle Peak Road built?
It was built in 2008, making it 17 years old in 2025.
What condition is Interstate 80 over Castle Peak Road in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2022.
How much traffic does Interstate 80 over Castle Peak Road carry?
About 13,500 vehicles per day (2020 count), of which roughly 11% are trucks.
How long is Interstate 80 over Castle Peak Road?
The structure is 92 ft (28.1 m) long with a longest span of 88 ft (26.7 m) and a deck 58 ft wide.
Who owns Interstate 80 over Castle Peak Road?
It is owned by the State Highway Agency.